<!--电子围栏页 GeofenceView.vue-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">围栏管理</span>
    <el-button type="primary" style="float:right;margin-top:13px;" @click="router.push('/geofenceMap')">新建围栏</el-button>
  </div>
  <!-- 围栏查询卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="围栏名称">
        <el-input placeholder="请输入" style="width:220px;"
                   v-model="geoSearchFrom.name"
                   @keydown.enter="loadGeo"></el-input>
      </el-form-item>
      <el-form-item label="围栏状态" style="width:290px;">
        <el-select placeholder="请选择"
                   v-model="geoSearchFrom.status"
                   @change="loadGeo">
          <el-option label="启用" value="1"/>
          <el-option label="禁用" value="0"/>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadGeo">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 围栏表格数据 -->
  <el-card style="margin:20px;">
    <el-table stripe :data="geoTableData">
      <el-table-column label="编号" prop="id" type="index" align="center" width="100"></el-table-column>
      <el-table-column label="围栏名称" prop="name" align="center"></el-table-column>
      <el-table-column label="围栏坐标点" prop="position" align="center" show-overflow-tooltip="true" width="500"></el-table-column>
      <el-table-column label="创建时间" prop="createTime" align="center"></el-table-column>
      <el-table-column label="围栏状态" align="center">
        <template #default="scope">
          <el-switch inactive-value="0" active-value="1" v-model="scope.row.status"
                     @change="changeStatus(scope.row.id,scope.row.status)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" link @click="loadVehicle(scope.row.id)">管理车辆</el-button>
          <el-button type="primary" link @click="deleteGeo(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
  <!-- 已绑定车辆弹窗 -->
  <el-dialog title="已绑定车辆" v-model="bindVehicleDialogVisible" style="padding:40px;">
    <el-button type="primary" style="margin:10px 0;"
                  @click="showBUnbindVehicleList">添加绑定车辆</el-button>
    <el-table :data="bindVehicleArr">
      <el-table-column prop="brand" label="车辆品牌" align="center"></el-table-column>
      <el-table-column prop="license" label="车牌号" align="center"></el-table-column>
      <el-table-column prop="type" label="车辆类型" align="center"></el-table-column>
      <el-table-column
          label="操作"
          fixed="right"
          width="200"
          align="center">
        <template #default="scope">
          <el-button link type="primary"
                     @click="removeBindVehicle(scope.row.id)">移除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-dialog>
  <!-- 添加可绑定车辆列表弹窗 -->
  <el-dialog title="可绑定车辆列表" v-model="AddBindVehicleDialogVisible"
                      :before-close="handleClose">
    <el-table :data="unBindVehicleArr">
      <el-table-column label="编号" type="index" align="center" width="80px"></el-table-column>
      <el-table-column prop="brand" label="车辆品牌" align="center"></el-table-column>
      <el-table-column prop="license" label="车牌号" align="center"></el-table-column>
      <el-table-column prop="type" label="车辆类型" align="center"></el-table-column>
      <el-table-column prop="status" label="车辆状态" align="center"></el-table-column>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" @click="bindNewVehicle(scope.row.id)">绑定</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-dialog>
</template>
<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import qs from "qs";
import {ElMessage} from "element-plus";
import router from "@/router";

//控制"已绑定车辆弹窗"是否显示
const bindVehicleDialogVisible = ref(false);
//控制"可绑定车辆列表"是否显示
const AddBindVehicleDialogVisible = ref(false);
//定义对象，用于保存围栏搜索数据
const geoSearchFrom  = ref({name: '', status: ''});
//定义数组，用于保存围栏表格数据
const geoTableData = ref([]);
//一进页面获取围栏数据
onMounted(()=>{
  loadGeo();
})
//定义加载围栏方法
const loadGeo = ()=>{
  let data = qs.stringify(geoSearchFrom.value)
  // axios.get(BASE_URL+'/v1/geofence/select?'+data).then((response)=>{
  //   if (response.data.code == 2000){
  //     geoTableData.value = response.data.data;
  //     console.log(response.data.data);
  //   }else {
  //     ElMessage.error(response.data.msg);
  //   }
  // })
};
//定义重置围栏方法
const resetSearch = ()=>{
  geoSearchFrom.value = {name: '', status: ''};
  loadGeo();
};
//定义数组，用于保存外层弹窗中当前围栏已绑定的所有车辆数据
const bindVehicleArr = ref([]);
//定义全局变量，用于保存当前围栏id
var geoId;
//定义加载在指定围栏上所有已绑定的车辆方法
const loadVehicle =(geofenceId)=>{
  //给全局变量赋值
  geoId = geofenceId;
  bindVehicleDialogVisible.value = true;
//   axios.get(BASE_URL+'/v1/vehicle/select?geofenceId='+geofenceId).then((response)=>{
//     if (response.data.code == 2000){
//       bindVehicleArr.value = response.data.data;
//     }else {
//       ElMessage.error(response.data.msg);
//     }
// })
};

//定义数组，用于保存未绑定弹窗中当中围栏所有未绑定的车辆数据
const unBindVehicleArr = ref([]);
//定义加载在指定围栏上所有未绑定的车辆方法
const showBUnbindVehicleList = ()=>{
  AddBindVehicleDialogVisible.value = true;
  // axios.get(BASE_URL+'/v1/vehicle/select?geofenceBindStatus=0').then((response)=>{
  //   if (response.data.code == 2000){
  //     unBindVehicleArr.value = response.data.data;
  //   }else {
  //     ElMessage.error(response.data.msg);
  //   }
  // })
};
//定义移除车辆到绑定指定围栏方法
const removeBindVehicle = (vehicleId)=>{
  // axios.post(BASE_URL+'/v1/vehicle/unbind/'+vehicleId).then((response)=>{
  //   if (response.data.code == 2000){
  //     ElMessage.success('移除成功');
  //     loadVehicle(geoId);//移除成功后，重新加载围栏已绑定车辆数据用的是全局变量geoId=geofenceId
  //   }else {
  //     ElMessage.error(response.data.msg);
  //   }
  // })
}
//定义将指定车辆绑定到当前围栏上的方法,注意:此处的id是车辆id
const bindNewVehicle = (id)=>{
  // axios.post(BASE_URL+'/v1/vehicle/bind/'+geoId+'/'+id).then((response)=>{
  //   if(response.data.code == 2000){
  //     ElMessage.success('绑定成功!');
  //     //每成功绑定走一辆车,重新加载所有未绑定围栏的车辆数据!
  //     showBUnbindVehicleList();
  //   }else{
  //     ElMessage.error(response.data.msg);
  //   }
  // })
}
//在内层弹窗关闭之前,需要加载当前围栏上最新的绑定车辆数据
const handleClose = ()=>{
  loadVehicle(geoId);//先加载当前围栏上的车
  AddBindVehicleDialogVisible.value = false;//再关闭内层弹窗
}

//定义修改围栏状态的方法
const changeStatus = (id,status)=>{
  let data = qs.stringify({id:id,status:status})
//   axios.post(BASE_URL+'/v1/geofence/save',data).then((response)=>{
//     if (response.data.data  == 2000){
//       ElMessage.success('状态修改成功!');
//     }else {
//       ElMessage.error(response.data.msg);
//     }
// })
};
//定义删除围栏的方法
const deleteGeo =(id)=>{
  if (confirm('您确定要删除该围栏吗?')){
    // axios.post(BASE_URL+'/v1/geofence/delete/'+id).then((response)=>{
    //   if (response.data.code == 2000){
    //     ElMessage.success('删除成功');
    //     loadGeo();//重新加载围栏数据
    //   }else {
    //     ElMessage.error(response.data.msg)
    //   }
    // })
  }
};

</script>

<style scoped>
</style>